Curated News
By: NewsRamp Editorial Staff
November 06, 2025
LION E-Mobility & Castrol Partner on Revolutionary EV Battery Cooling Tech
TLDR
- LION E-Mobility's partnership with Castrol creates a competitive advantage through faster charging, improved battery lifespan, and superior thermal management for high-performance EV applications.
- The new battery module uses direct cooling with Castrol ON EV Thermal Fluids, employing a modular design for homogeneous temperature distribution and single cell fuses to prevent short circuit propagation.
- This technology advances electric mobility by making vehicles safer, more efficient, and longer-lasting, contributing to sustainable transportation and reduced environmental impact worldwide.
- Battery cells submerged in lightweight dielectric fluid achieve revolutionary cooling, enabling electric vehicles to charge faster and perform better even under extreme conditions.
Impact - Why it Matters
This partnership addresses one of the most critical challenges in electric vehicle adoption - battery thermal management. Effective cooling directly impacts charging speed, battery lifespan, safety, and overall vehicle performance. As consumers demand faster charging times and longer battery life, this technology could significantly reduce range anxiety and make electric vehicles more practical for everyday use. The improved efficiency in plug-in hybrids also bridges the gap between traditional and fully electric vehicles, accelerating the transition to sustainable transportation while enhancing safety through advanced thermal management systems that prevent battery overheating and potential fires.
Summary
LION E-Mobility AG, a leading manufacturer of battery packs for electric mobility and energy storage solutions, has announced a groundbreaking partnership between its subsidiary LION Smart Production GmbH and global lubricant giant Castrol. This strategic alliance focuses on developing cutting-edge battery modules for high-performance electric vehicle applications by combining LION Smart's innovative direct battery-cooling technology with Castrol's advanced thermal fluids and battery thermal management expertise. The collaboration represents a significant advancement in EV battery technology, targeting passenger cars, trucks, and battery energy storage systems worldwide through a revolutionary approach where battery cells are submerged in lightweight dielectric fluid.
The new battery module technology promises to transform electric vehicle performance through superior thermal management. Using Castrol ON EV Thermal Fluids, the system enables exceptional heat dissipation, enhances power density, and improves both battery lifespan and safety. The modular design ensures homogeneous temperature distribution with minimal temperature gradients within cells, while maximizing the active cooled contact surface. A critical safety feature includes a 'single cell fuse' that reduces potential propagation from internal short circuits. These innovations allow the battery module to significantly improve plug-in hybrid efficiency through higher energy recuperation levels, greater power at lower system costs, and increased operational safety, as demonstrated at the recent Battery Show Europe where experts showcased the technology's potential.
Matthias Donner, VP Advanced Mobility and Industrial Products at Castrol, emphasized that direct battery cooling represents transformative technology for EV performance and safety, calling the collaboration a significant step toward real-world deployment. Michael Geppert, Head of Engineering at LION Smart, noted that their battery system architecture is designed to push electrical performance boundaries in high-power applications, with Castrol's direct battery cooling expertise providing the perfect complement. This partnership aligns with Castrol's strategic focus on direct battery cooling technologies and battery fluid innovation, while reinforcing LION Smart's commitment to delivering next-generation solutions for the rapidly evolving electric mobility sector. For more information, readers can visit www.newmediawire.com to view the original release.
Source Statement
This curated news summary relied on content disributed by NewMediaWire. Read the original source here, LION E-Mobility & Castrol Partner on Revolutionary EV Battery Cooling Tech
